QA1
QA1 64-72 GM A-Body Lower Boxed Trailing Arms - 5205
- SKU:
- QAP5205
- UPC:
- 806990064196
- MPN:
- 5205
- Availability:
- Regularly stocked product
Description
Are QA1 Trailing Arms compatible with my vehicle?
Confirm fitment with your specific vehicle application before purchasing these control arms; professional installation is recommended.
What is the expected performance improvement with QA1 Trailing Arms?
Achieve superior chassis connection and eliminate unwanted flex for responsive cornering through advanced bushing technology.
QA1 Trailing Arms deliver precise rear-end control and predictable handling, achieving a score of 9 for Track/Autocross use. Featuring upper tubular and lower boxed control arms with polyurethane bushings, these are engineered for durability and performance confidence.
Key Features
- upper tubular and lower boxed trailing arms use polyurethane bushings on both ends
- upper adjustable and lower tubular trailing arms use a spherical ball or rod end assembly on the chassis end
- tubular and boxed trailing arms are powder-coated gloss black
- adjustable arms are zinc plated and anodized
- Boxed Trailing Arms are constructed from 0.120 wall cold rolled steel tubing
- fluted, greasable polyurethane bushings
Why Choose the QAP Trailing Arms
Delivers precise rear-end control and predictable handling through advanced bushing technology.
Achieves superior chassis connection and eliminates unwanted flex for responsive cornering.
Provides a durable, corrosion-resistant finish that enhances your vehicle's aggressive stance.
Transforms your classic muscle car's ride with enhanced stability and reduced road noise.
Who Is This For?
Track / Autocross — 9/10
Spherical rod ends eliminate flex for responsive cornering.
Drag Racing — 8/10
Superior chassis connection reduces unwanted flex.
Street Performance — 8/10
Eliminates flex for more responsive street driving.
Racing Competition — 9/10
Designed for superior chassis connection and reduced flex.
Visual / Aesthetic Upgrade — 7/10
Powder-coated gloss black finish and anodized adjustable arms.
Frequently Asked Questions
Which classic muscle cars are compatible with the QA1 Trailing Arms?
These QA1 Trailing Arms are specifically designed to fit 1964-1972 Buick Gran Sport/Skylark/Special, Chevrolet Chevelle/El Camino, GMC Sprint, Oldsmobile 442/Cutlass/Vista Cruiser, and Pontiac GTO/LeMans/Tempest models. This ensures a precise fitment for enhanced rear-end control. Confirm your specific vehicle's compatibility with a qualified technician for installation.
What is the recommended installation method for QA1 Trailing Arms?
Professional installation is recommended for these QA1 Trailing Arms to ensure optimal performance and safety. Consulting a qualified technician is advised for proper setup and alignment. This professional approach guarantees the superior chassis connection and responsive cornering benefits are fully realized.
How do QA1 Trailing Arms improve vehicle performance on the track?
QA1 Trailing Arms deliver a score of 9 for Track / Autocross use by utilizing spherical rod ends to eliminate flex for highly responsive cornering. This advanced bushing technology achieves superior chassis connection and predictable handling. Experience enhanced stability and reduced road noise for a transformed driving experience.
What materials are used in the construction of QA1 Trailing Arms?
The QA1 Trailing Arms feature durable construction, with tubular and boxed variants utilizing 0.120 wall cold rolled steel tubing. This ensures a robust and corrosion-resistant finish that enhances your vehicle's aggressive stance. The powder-coated gloss black finish on tubular and boxed arms provides lasting protection.
Important Notices
⚠️ Proposition 65 Warning: This product can expose you to chemicals including lead and/or other substances known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, visit www.P65Warnings.ca.gov.
Browse More: Shop All Control Arms — Suspension
Additional Information
Clearance Item: |
N |
MPN: |
5205 |
Proposition 65: |
Y |
Case Lot Quantity: |
1 |
Category: |
Suspension>Control Arms |
Product Level: |
Premium Performance |
Track / Autocross: |
9/10 |
Drag Racing: |
8/10 |
Street Performance: |
8/10 |
Racing Competition: |
9/10 |
Visual / Aesthetic Upgrade: |
7/10 |